31Y1-15880KT 31Y1-18170KT 31Y1-15700KT Hyundai R225-7 Excavator Oil Seal
31Y1-15880KT, 31Y1-18170KT, 31Y1-15700KT are complete hydraulic cylinder oil seal repair kits exclusively engineered for Hyundai R225-7 crawler excavator, separately applied to boom cylinder, arm cylinder and bucket cylinder for hydraulic system maintenance and leakage fixing. KT suffix denotes upgraded wear-resistant aftermarket specification with optimized raw material formulation.
| Cylinder | OEM Part Number | Full Set (KT) |
|---|---|---|
| Boom | 31Y1-15880 | 31Y1-15880KT |
| Arm | 31Y1-18170 | 31Y1-18170KT |
| Bucket | 31Y1-15700 | 31Y1-15700KT |
| Model No | R225-7 |
| Balance | Balanced |
| Application | Excavator |
| Transport Package | Carton/The Plastic Box |
| Production Capacity | 50000PCS/Month |
| Origin | China |
| Type | Seal Kits |
| Material | PTFE+NBR+PU+Iron+Phenolic Fabric |
| Delivery Methods | DHL / FedEx / UPS / EMS or by Air / Sea |
| Tradmark | Golden filter |
| HS Code | 8421230000 |
R225-7 Type Bucket Seal Kits For Construction Heavy Equipements Excavator
Supply Ability:50000PCS/Month
| Cylinder | OEM Part Number | Full Set (KT) |
|---|---|---|
| Boom | 31Y1-15880 | 31Y1-15880KT |
| Arm | 31Y1-18170 | 31Y1-18170KT |
| Bucket | 31Y1-15700 | 31Y1-15700KT |
Please feel to share the specific models you're interested in ,and i'll provied you with favorable pricing.Thank you!
lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
A: Main fit Hyundai R225-7 excavator. Cross compatible R210LC-7, R220LC-7, R140LC-7 related series hydraulic cylinders.
- 31Y1-15880KT: Boom cylinder
- 31Y1-18170KT: Arm cylinder
- 31Y1-15700KT: Bucket cylinder
A: High grade NBR, PU, PTFE, wear-resistant nylon and anti-extrusion backup rings. Complete set contains rod seal, piston seal, dust seal, O-ring, wear ring and buffer seal.
A: KT stands for upgraded heavy-duty aftermarket specification with enhanced abrasion and high pressure resistance compared to regular standard kits.
A: Yes. Strict OEM dimension standard, direct installation without cutting or modification.
A: Working range -30°C to 210°C, stable sealing under high-pressure construction working environment.
A: 12 months factory warranty against manufacturing defects.
A: Independent plastic inner packing + standard export carton outer packing, moisture-proof and shockproof for long-distance transport.
Dear buyers,
Please read the remarks before ordering:
1, If you place order directly without any communication with us,please remark the Part Number exactly you need if possible!
2, Normally would be sent in neutral package, if need orignal package please contact us before placing orders.
3, All the are blank new without program, if you want program please send us your Engine Serial Number and old code we will confirm whether the program available or not.
Thank you for attention!
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